phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b49c97f21acd564a34b3169534f2e628' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b49c97f21acd564a34b3169534f2e628', -1, 1760785081, 1760785081, '00000000', 9, 0, 0)

Line : 187
File : sessions.php